if you open the file you can see all api connectors with the expected data result incl all fields (also the fields that are set on ignore, AND also all database/table fields (w/o values)
In my opinion this could be a interesting page to look for some provided api tokens and also to get known the database structure.
I know that its “by design”. But the question is - is this a potential security risk as every visitor knows exactly what kind of api-calls and responses you are using/awaiting and how the database structure looks like.